check caller's inclusive descendants

Author: ffiori

source

@@ -82543,9 +82543,21 @@ dictionary <dfn dictionary>CommandEventInit</dfn> : <span>EventInit</span> {
    <li><p>If <var>target</var>'s <span>relevant global object</span> has <span>transient
    activation</span>, then return true.</p></li>
 
-   <li><p>If running the <span>has focus steps</span> given any of the
-   <span data-x="inclusive descendant navigables">inclusive descendant navigables</span> of
-   <var>target</var> returns true, return true.</p></li>
+   <li><p>Let <var>parentDocument</var> be the <span>entry global object</span>'s
+   <span data-x="concept-document-window">associated <code>Document</code></span>.</p></li>
+
+   <li>
+    <p>For each <var>navigable</var> in the <span>inclusive descendant navigables</span> of
+    <var>parentDocument</var>:</p>
+
+    <ol>
+     <li><p>Let <var>descendantDocument</var> be <var>navigable</var>'s
+     <span data-x="nav-document">active document</span>.</p></li>
+
+     <li><p>If running the <span>has focus steps</span> given <var>descendantDocument</var> returns
+     true, then return true.</p></li>
+    </ol>
+   </li>
 
    <li><p>Return false.</p></li>
   </ol>
@@ -147980,6 +147992,7 @@ INSERT INTERFACES HERE
   Félix Sanz,
   Felix Sasaki,
   Fernando Altomare Serboncini,
+  Fernando Fiori,
   Forbes Lindesay,
   Francesco Schwarz,
   Francis Brosnan Blazquez,